/Engine/Plugins/MovieScene/MovieSceneTextTrack/Source/MovieSceneTextTrack/Public/MovieSceneTextChannel.h
bool ValueExistsAtTime ( const [FMovieSceneTextChannel](API\Plugins\MovieSceneTextTrack\FMovieSceneTextChannel) * Channel, [FFrameNumber](API\Runtime\Core\Misc\FFrameNumber) InFrameNumber, const [FText](API\Runtime\Core\Internationalization\FText) & Value )